US 2555700 A

GPTKB entity

Properties (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber 2555700
gptkbp:applicationPublication gptkb:US_2555700_A
gptkbp:applicationType Utility Patent
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_1234567_A
gptkb:US_7654321_B2
gptkbp:claims 1. A method for making widgets.
2. A widget made by the method.
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:James_Brown
gptkbp:expirationDate 1971-05-14
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filedIn Patent Cooperation Treaty
gptkbp:filingDate 1951-05-14
https://www.w3.org/2000/01/rdf-schema#label US 2555700 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Active
gptkbp:patentCitation gptkb:US_5432109_A
gptkb:US_2109876_B2
gptkb:US_2109876_C1
gptkb:US_4321098_C1
gptkb:US_7654321_A
gptkb:US_0987654_B2
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gptkb:US_0987654_C1
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gptkb:US_5432109_C2
gptkb:US_7654321_C2
US 9876543 C1
US 9876543 A
US 9876543 C2
US_1098765_C2
gptkbp:patentClassification Class 123
gptkbp:patentFamily Doe Widget Family
gptkbp:patentNumber 2555700
gptkbp:patentType Granted Patent
gptkbp:priorityDate 1950-05-14
gptkbp:publicationDate 1951-07-10
gptkbp:relatedTo US_2555701_A
gptkbp:status Granted
gptkbp:title Improvement in Widget Manufacturing